Answer / prakash

L & T
Salzer India

Answer / k.prakashchandra

Recom,Mumbai and Switron,Nasik.It may be ACB or something
else, ask for control switches for CBs with current rating.

Answer / shanthkumar

i think larsen and toubro(L & T)

what is transformer

5 Answers   Aegis,

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can I connect step down transformer(25KvA,240V Phase to phase)to output of online UPS(15KvA,440V PHASE TO PHASE) Load connect to TRANSFORMER is 13KvA,240V PHASE TO PHASE. please brief if it is wrong

1 Answers   DRJ ARDE,

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in science exhibition how lamp can blink when you clap near the lamp ? thank you

0 Answers  

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HOW TO CALCULATE THE HEAT AND LOAD OF LT-SUBSTATION WHICH CONTAINS 2*1MVA TRANSFORMERS,LT SWITCH BOARD,MLDB,ACB,BUSBAR,ETC...?

0 Answers  

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plz tell me in detail about c.t. and p.t. ?

3 Answers   Reliance, SCL,

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shall we use a machine having 60Hz frequency in india ? why?

4 Answers  

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What is the causes Power Factor become leading and what is the effect of Electrical system ?

2 Answers  

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I have 10 amp MCB for my air conditioner of 1.5 ton capacity. When I connect the ac direct it is started running but when connected through stabliser the Mcb Get trip and air conditioner couldn't start.please confirm whether Mcb is required to be upgraded to 20 amp. There is no fault in ac and the stabliser. Please advice the reason of tripping the mcb when connected through the stabliser.

1 Answers  

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What is HT? And specify the range of voltage?

5 Answers   HSL,

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we know that dc motors are more superior then three phase induction motors in torque generation though they are not much used in industries why?

5 Answers   Essar, L&T,

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Why primary batteries not rechargeable and secondary batteries are rechargeble??? If any one know please send me.

1 Answers  

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what is the main difference between power devices and signal devices

0 Answers   Wipro,

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